UK Health

A mug of black coffee on a windowsill with pale collagen powder clumping unmixed on the surface, captioned “More scoops won't fix it”.

How Much Collagen Should You Take for Optimal B...

We’re told we need massive 20g scoops of collagen to see any real results. But what if the wellness industry has it entirely wrong? Here’s the real science on collagen...

How Much Collagen Should You Take for Optimal B...

We’re told we need massive 20g scoops of collagen to see any real results. But what if the wellness industry has it entirely wrong? Here’s the real science on collagen...

Written by the people who make the stuff.

Lean Greens, the company

4.7

800+ reviews, across everything we make.

  • 20,000+ customers since 2012
  • 60 days money-back guarantee

Lean Greens has been blending and packing in the UK since 2012.

Free tool · 60 seconds

How close to 5-a-day are you actually?

Six questions about what you really eat in a normal day. You get an honest portion score at the end — most people guess high.

  • Six questions
  • Counted against the NHS 5-a-day guideline
  • Your score, free
Take the 5-a-day check

Your result is free. Leave an email only if you want the plan as well.